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2.423.546
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2.423.546
tests have already been made here ?
Also try how good you are at mental arithmetic!
Arithmetic without time? Go to leren-rekenen.nl
Here you learn arithmetic error-free for FREE
| naam | number correct | number done | |
| 34 | 34 | 19 May | |
| 30 | 35 | 20 May | |
| Björn | 30 | 30 | 18 May |
| 25 | 26 | 18 May | |
| floris | 16 | 21 | 18 May |
| Ian | 15 | 16 | 18 May |
| Sham | 12 | 12 | 20 May |
| Lucas | 8 | 12 | 19 May |
| Ian | 6 | 9 | 18 May |
| Ian | 5 | 7 | 18 May |
| Isabella | 4 | 70 | 19 May |
| 3 | 13 | 18 May | |
| 3 | 6 | 19 May | |
| 3 | 9 | 19 May |
| naam | number correct | number done | |
| 77 | 77 | 20 May | |
| 75 | 75 | 20 May | |
| 74 | 76 | 19 May | |
| 72 | 73 | 19 May | |
| 70 | 72 | 19 May | |
| 67 | 72 | 20 May | |
| 64 | 65 | 18 May | |
| 63 | 65 | 18 May | |
| linny102 | 47 | 48 | 18 May |
| 46 | 53 | 18 May | |
| 42 | 43 | 20 May | |
| 41 | 42 | 18 May | |
| 39 | 39 | 19 May | |
| 37 | 41 | 19 May | |
| 36 | 38 | 20 May | |
| 34 | 34 | 18 May | |
| 33 | 34 | 20 May | |
| Djivey | 32 | 37 | 19 May |
| 31 | 32 | 18 May | |
| 31 | 34 | 20 May | |
| Sham | 29 | 30 | 20 May |
| 28 | 30 | 19 May | |
| 27 | 27 | 19 May | |
| 26 | 29 | 20 May | |
| 26 | 29 | 18 May | |
| 24 | 25 | 19 May | |
| 23 | 23 | 20 May | |
| 23 | 26 | 18 May | |
| 22 | 23 | 19 May | |
| 20 | 22 | 18 May | |
| 19 | 19 | 18 May | |
| 17 | 17 | 18 May | |
| 16 | 17 | 19 May | |
| 14 | 16 | 20 May | |
| 14 | 14 | 18 May | |
| 13 | 30 | 19 May | |
| 13 | 15 | 19 May | |
| 10 | 10 | 18 May | |
| 10 | 11 | 19 May | |
| 9 | 20 | 20 May | |
| 8 | 27 | 19 May | |
| 8 | 49 | 18 May | |
| 7 | 21 | 19 May | |
| 7 | 23 | 20 May | |
| 7 | 17 | 20 May | |
| 7 | 7 | 20 May | |
| 6 | 258 | 20 May | |
| 5 | 7 | 20 May | |
| 4 | 17 | 19 May | |
| Lucas | 4 | 4 | 19 May |
| 4 | 16 | 18 May | |
| 4 | 91 | 20 May | |
| 4 | 6 | 20 May | |
| 4 | 7 | 18 May | |
| 3 | 5 | 18 May | |
| 2 | 2 | 18 May | |
| 2 | 25 | 18 May |
| naam | number correct | number done | |
| 26 | 30 | 19 May |
| naam | number correct | number done | |
| Björn | 101 | 109 | 18 May |
| Björn | 87 | 93 | 18 May |
| Björn | 86 | 96 | 18 May |
| Björn | 66 | 70 | 18 May |
| Tygo | 30 | 30 | 19 May |
| Gijs | 29 | 31 | 19 May |
| Chelsea | 22 | 22 | 20 May |
| Lucas | 16 | 16 | 19 May |
| Chelsea | 10 | 10 | 20 May |
| naam | number correct | number done | |
| Björn | 115 | 119 | 18 May |
| Mike | 112 | 116 | 19 May |
| Björn | 104 | 116 | 18 May |
| naam | number correct | number done | |
| Elena | 305 | 312 | 19 May |
| Ian | 93 | 108 | 18 May |
| Ian | 62 | 78 | 18 May |
| Thom | 43 | 45 | 18 May |
| Sem | 31 | 31 | 19 May |
| Tycho | 30 | 30 | 19 May |
| 6 | 7 | 20 May |